A couple of old favorites that appear in a few scenes would be enough to entertain me. We know Brodie runs the comic shop in the area based on JASB
and that Jay and Bob love comics. Brodie doesn't even have to interact with his cousin Randal or Dante at the Quick Stop. Just have Jay and Bob drop in to say hi and buy a couple of comics, set up a plot point and reintroduce the audience to Brodie, who'd now also be in his forties and probably just as set in his ways as the others.
Have Mosier as Willam standing outside the Quick Stop doing what he does best: acting strange. Show a TV news report about Alyssa Jones winning some big award for her comics and have Randal turn to Dante and say something like: "another local girl makes good. Didn't you bang her, man? I forget. You always had a gaggle of chicks."